RuneScape, I believe, is the most praised MMORPG on the net. Some say it's MapleStory, but all my friends say "no". I've
created a clan for RuneScape2, and you may join if you want. There are no level requirements.

Also, this site isn't all RuneScape. I'm interested into many games. MapleStory is okay, but it wastes too much time.
The Legend of Kallisti damaged my computer. Neopets is really boring. So I'm still stuck with a few random games.